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8<title>MIDIGetStatus</title>
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12
13<h1>MIDIGetStatus</h1>
14
15<h2>Syntax</h2>
16<dl><dd><pre class="construction">
17#include &lt;revolution/midi.h&gt;
18
19#define MIDI_CHAN0                   0
20#define MIDI_CHAN1                   1
21#define MIDI_CHAN2                   2
22#define MIDI_CHAN3                   3
23#define MIDI_MAX_CHAN                4
24
25#define MIDI_JSTAT_MASK           0x3a
26#define MIDI_JSTAT_FLAGS_SHIFT       4
27#define MIDI_JSTAT_FLAGS_MASK     0x30
28#define MIDI_JSTAT_SEND           0x08
29#define MIDI_JSTAT_RECV           0x02
30
31s32 MIDIGetStatus(s32 chan, u8* status);
32</pre></dd></dl>
33
34<h2>Arguments</h2>
35<p>
36<TABLE class="arguments" border="1" >
37  <tr>
38<TH>chan</TH>
39<TD>One of the <code>MIDI_CHAN<em>n</em></code> GameCube controller ports, to which to connect the MIDI adapter.</TD>
40  </tr>
41  <tr>
42<TH>status</TH>
43<TD>Pointer to the u8 type of variable, which stores the status value returned by the MIDI adapter. The value is masked using <CODE>MIDI_JSTAT_MASK</CODE> and is valid only when execution terminates normally.</TD>
44  </tr>
45</TABLE>
46</p>
47
48<h2>Return Values</h2>
49<p>
50Returns one of the following codes. If <CODE>MIDI_READY</CODE> is returned, execution terminated normally.
51<p>
52<code>MIDI_READY<br> MIDI_NOT_READY<br></code>
53</p>
54</p>
55
56<h2>Description</h2>
57<p>
58Issues a command for obtaining the MIDI adapter status and waits for a response.<br>Function call will fail if a MIDI adapter is not connected.
59</p>
60
61<h2>See Also</h2>
62<p class="reference">
63<a href="./MIDIGetStatusAsync.html">MIDIGetStatusAsync</a>
64</p>
65
66<h2>Revision History</h2>
67<p>
682007/05/09 Initial version.<br>
69</p>
70
71<hr><p>CONFIDENTIAL</p></body>
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